/*
 * The contents of this web application are subject to the Mozilla Public License Version 
 * 1.1 (the "License"); you may not use this web application except in compliance with 
 * the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, 
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
 * for the specific language governing rights and limitations under the License.
 * 
 * The Original Code is owned by and the Initial Developer of the Original Code is 
 * Composite A/S (Danish business reg.no. 21744409). All Rights Reserved
 * 
 * Section 11 of the License is EXPRESSLY amended to include a provision stating 
 * that any dispute, including but not limited to disputes related to the enforcement 
 * of the License, to which Composite A/S as owner of the Original Code, as Initial 
 * Developer or in any other role, becomes a part to shall be governed by Danish law 
 * and be initiated before the Copenhagen City Court ("K�benhavns Byret")            
 */

using System;
using System.Configuration;
using Composite.Core;
using Composite.Core.Extensions;
using Composite.Core.IO;
using Composite.Core.PageTemplates;
using Composite.Core.PageTemplates.Plugins;
using Composite.Core.Types;
using Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ObjectBuilder;

namespace Composite.Plugins.PageTemplates.Razor
{
    internal class RazorPageTemplateProviderAssembler : IAssembler<IPageTemplateProvider, PageTemplateProviderData>
    {
        public IPageTemplateProvider Assemble(Microsoft.Practices.ObjectBuilder.IBuilderContext context, PageTemplateProviderData objectConfiguration, Microsoft.Practices.EnterpriseLibrary.Common.Configuration.IConfigurationSource configurationSource, ConfigurationReflectionCache reflectionCache)
        {
            var data = objectConfiguration as RazorPageTemplateProviderData;
            if (data == null)
            {
                throw new ArgumentException("Expected configuration to be of type " + typeof(RazorPageTemplateProviderData).Name, 
                                            "objectConfiguration");
            }

            Type addNewTemplateWorkflow = null;

            if (!string.IsNullOrEmpty(data.AddNewTemplateWorkflow))
            {
                try
                {
                    addNewTemplateWorkflow = TypeManager.GetType(data.AddNewTemplateWorkflow);
                }
                catch (Exception ex)
                {
                    Log.LogError(this.GetType().FullName, ex);
                }
            }

            string folderPath = PathUtil.Resolve(data.Directory);

            if (!C1Directory.Exists(folderPath))
            {
                throw new ConfigurationErrorsException("Folder '{0}' does not exists".FormatWith(folderPath),
                    objectConfiguration.ElementInformation.Source, objectConfiguration.ElementInformation.LineNumber);
            }

            return new RazorPageTemplateProvider(data.Name, data.Directory, data.AddNewTemplateLabel, addNewTemplateWorkflow);
        }
    }
}
